Patents by Inventor David M. Barnes

David M. Barnes has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130340703
    Abstract: Rib configurations for increasing the structural efficiency of a cylinder head, which relates to a peak combustion pressure capability of the cylinder head. In addition to increasing peak combustion pressure, the rib configurations may also improve sealing of the cylinder head and may improve the durability of an associated cylinder head gasket.
    Type: Application
    Filed: June 25, 2012
    Publication date: December 26, 2013
    Applicant: CUMMINS INTELLECTUAL PROPERTY, INC.
    Inventors: Jeffrey D. JONES, Vipin PRABHAKARAN, David M. BARNES
  • Publication number: 20130224149
    Abstract: This disclosure is directed to: (a) processes for preparing compounds and salts thereof that, inter alia, are useful for inhibiting hepatitis C virus (HCV); (b) intermediates useful for the preparation of the compounds and salts; (c) pharmaceutical compositions comprising the compounds or salts; and (d) methods of use of such compositions.
    Type: Application
    Filed: August 21, 2012
    Publication date: August 29, 2013
    Applicant: ABBVIE INC.
    Inventors: Shashank Shekhar, Thaddeus S. Franczyk, David M. Barnes, Travis B. Dunn, Anthony R. Haight, Vincent S. Chan
  • Publication number: 20130217876
    Abstract: The disclosure is directed to: (a) phosphacycle ligands; (b) catalyst compositions comprising phosphacycle ligands; and (c) methods of using such phosphacycle ligands and catalyst compositions in bond forming reactions.
    Type: Application
    Filed: August 21, 2012
    Publication date: August 22, 2013
    Applicant: ABBVIE INC.
    Inventors: Shashank Shekhar, Thaddeus S. Franczyk, David M. Barnes, Travis B. Dunn, Anthony R. Haight, Vincent S. Chan
  • Patent number: 8399468
    Abstract: Octahydro-pyrrolo[3,4-b]pyrrole derivatives are useful in treating conditions or disorders prevented by or ameliorated by histamine-3 receptor ligands. Octahydro-pyrrolo[3,4-b]pyrrole compounds, methods for using such compounds, compositions for making them, and processes for preparing such compounds are disclosed herein.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: March 19, 2013
    Assignee: Abbott Laboratories
    Inventors: Marlon D. Cowart, Chen Zhao, Minghua Sun, Lawrence A. Black, Guo Zhu Zheng, Robert J. Gregg, Geoff G. Z. Zhang, Ahmad Y. Sheikh, Xiaochun Lou, Rodger F. Henry, David M. Barnes, Lawrence Kolaczkowski, Anthony R. Haight, Sou-Jen Chang, Steven J. Wittenberger, Michael G. Fickes
  • Publication number: 20130060040
    Abstract: A crystalline form of a drug, ways to make it, compositions containing it and methods of treatment of diseases and inhibition of adverse physiological events using it are disclosed.
    Type: Application
    Filed: August 27, 2012
    Publication date: March 7, 2013
    Applicant: ABBOTT LABORATORIES
    Inventors: Geoff G.Z. Zhang, Michael F. Bradley, David M. Barnes, Rodger Henry
  • Patent number: 8377913
    Abstract: The invention relates to compounds that are vitamin D receptor activators, compositions comprising such compounds, methods of using such compounds and compositions, processes for preparing such compounds, and intermediates obtained during such processes.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: February 19, 2013
    Assignee: AbbVie Inc.
    Inventors: Thomas W. Von Geldern, Jufang H. Barkalow, David M. Barnes, Anthony R. Haight, John E. Hengeveld, Xiaofeng Li, Maureen A. McLaughlin, William T. Noonan, Zhonghua Pei, Jinshyun Ruth Wu-Wong
  • Publication number: 20120291733
    Abstract: A variable valve actuation system is disclosed. In one form a rocker is disclosed coupled with a valve stem at one end and a cam follower at the other end. The rocker is operable to pivot about a fixed axis. The cam follower is operable to be pivotally coupled with the rocker at one end of the cam follower. The cam follower includes a lower roller and an upper roller at its other end, each operable to engage cam lobes on separate cam shafts. In one form the cam follower includes a lower roller operable to follow a cam lobe on a lower cam shaft and an upper roller operable to follow a cam lobe on an upper cam shaft. The upper cam shaft and the lower cam shaft can have variable lobes. A spring can be used to bias the cam follower on the rocker.
    Type: Application
    Filed: December 31, 2011
    Publication date: November 22, 2012
    Inventors: David M. Barnes, Adam C. Cecil
  • Publication number: 20120279465
    Abstract: In one form a rocker is disclosed coupled with a valve stem at one end and a cam follower at the other end. The rocker is operable to rotate about a fixed axis. In one form the cam follower includes a set of lower rollers operable to follow one cam lobe and an upper roller operable to follow another cam lobe. A leaf spring can be used to couple the cam follower with the rocker. A cam shaft can have a nested configuration including an inner shaft, an intermediate tube, and an outer tube. Cam lobes can be fastened to the cam shaft in one form by fastening through each of the inner shaft, intermediate tube, and outer tube, and in another form by attaching at least two devices inserted from either side of the cam shaft and that are not inserted at least through the inner shaft.
    Type: Application
    Filed: December 31, 2011
    Publication date: November 8, 2012
    Inventors: David M. Barnes, Adam C. Cecil
  • Patent number: 8299254
    Abstract: A process for making 1-(6-amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid, and therapeutically acceptable salts thereof, and intermediates used in the process are disclosed.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: October 30, 2012
    Assignee: Abbott Laboratories
    Inventors: Anthony Haight, David M. Barnes, Geoff G. Z. Zhang
  • Patent number: 8273892
    Abstract: A crystalline form of a drug, ways to make it, compositions containing it and methods of treatment of diseases and inhibition of adverse physiological events using it are disclosed.
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: September 25, 2012
    Assignee: Abbott Laboratories
    Inventors: Geoff G. Z. Zhang, Michael F. Bradley, David M. Barnes, Rodger Henry
  • Publication number: 20120225751
    Abstract: An accessory drive motor configuration is disclosed. One embodiment of the accessory drive motor configuration is an apparatus including an internal combustion engine having a crankshaft, wherein the crankshaft is structured to provide traction power. The apparatus further includes an accessory drive system operably coupled to a shaft. The shaft is selectively coupled to an electro-mechanical device and selectively coupled to the internal combustion engine. The shaft extends through at least a portion of the electro-mechanical device.
    Type: Application
    Filed: December 29, 2011
    Publication date: September 6, 2012
    Inventors: Morgan MacKenzie Andreae, David M. Barnes, Vivek Anand Sujan
  • Publication number: 20120216763
    Abstract: A waste heat recovery system connects a working fluid into passages formed within an internal combustion engine. The fluid passages transport the working fluid to high temperature areas of the engine, raising the temperature of the working fluid near the phase change point or above the phase change point. The heated working fluid drives an energy conversion portion located downstream from the engine. The heat absorbed by the working fluid decreases the load on an engine cooling system as well as driving an energy conversion portion, improving fuel efficiency.
    Type: Application
    Filed: February 28, 2012
    Publication date: August 30, 2012
    Applicant: CUMMINS INTELLECTUAL PROPERTY, INC.
    Inventor: David M. BARNES
  • Patent number: 8252813
    Abstract: A crystalline form of a drug, ways to make it, compositions containing it and methods of treatment of diseases and inhibition of adverse physiological events using it are disclosed.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: August 28, 2012
    Assignee: Abbott Laboratories
    Inventors: Geoff G. Z. Zhang, Michael F. Bradley, David M. Barnes, Rodger Henry
  • Publication number: 20120210964
    Abstract: A high-efficiency mechanism for variable valve actuation with increased engine architecture applicability is described. The high efficiency mechanism introduces an intermediate lever having a secondary cam profile forming a variable oscillating cam between a rotating camshaft and a rocker arm.
    Type: Application
    Filed: February 16, 2012
    Publication date: August 23, 2012
    Applicant: CUMMINS INTELLECTUAL PROPERTY, INC.
    Inventor: David M. BARNES
  • Publication number: 20120167857
    Abstract: An apparatus for an accessory drive configuration includes an internal combustion engine having a crankshaft which is structured to provide traction power. A torque-transmitting shaft extends through a portion of an internal combustion engine assembly, and the torque-transmitting shaft provides mechanical power to an accessory drive system. The internal combustion engine and an electric motor are operably coupled to the torque-transmitting shaft to selectively provide torque to the torque-transmitting shaft.
    Type: Application
    Filed: May 10, 2011
    Publication date: July 5, 2012
    Inventors: David M. Barnes, Kevin Augustin, SR.
  • Publication number: 20120080002
    Abstract: An inertia assisted engine starting apparatus and method are disclosed. The apparatus includes an internal combustion engine and an accessory drive system including an accessory. The accessory includes a rotatable member. An electric motor is selectively rotationally coupled to the accessory drive system. A mechanical coupling device selectively transfers rotational kinetic energy from the accessory drive system to start the internal combustion engine.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 5, 2012
    Inventors: John P. O'Brien, David M. Barnes
  • Publication number: 20120022252
    Abstract: The disclosure is directed to: (a) phosphacycle ligands; (b) methods of using such phosphacycle ligands in bond forming reactions; and (c) methods of preparing phosphacycle ligands.
    Type: Application
    Filed: July 15, 2011
    Publication date: January 26, 2012
    Applicant: ABBOTT LABORATORIES
    Inventors: Shashank Shekhar, Thaddeus S. Franczyk, David M. Barnes, Travis B. Dunn, Anthony R. Haight, Vincent S. Chan
  • Publication number: 20120014913
    Abstract: This disclosure is directed to: (a) processes for preparing a compound and salts thereof that, inter alia, are useful for inhibiting hepatitis C virus (HCV); (b) intermediates useful for the preparation of the compound and salts; (c) pharmaceutical compositions comprising the compound or salts; and (d) methods of use of such compositions.
    Type: Application
    Filed: July 15, 2011
    Publication date: January 19, 2012
    Applicant: ABBOTT LABORATORIES
    Inventors: Shashank Shekhar, Thaddeus S. Franczyk, David M. Barnes, Travis B. Dunn, Anthony R. Haight, Vincent S. Chan
  • Publication number: 20110086045
    Abstract: A method for reducing gastrointestinal inflammation, enhancing growth, or improving feed efficiency in a human or non-human animal is disclosed. The method involves administering to the animal an agent that can reduce the formation of the signal transduction complex of endotoxin, TLR4 and CD14 on the cellular surface of a cell in the gastrointestinal tract of the animal. In a preferred embodiment, an antibody against the extracellular domain of TLR4 or CD14 is used to reduce the formation of the complex. A composition that contains the antibody and an ingestible carrier is also disclosed. Further disclosed is a method for producing a peptide for enhancing growth, improving feed efficiency, or both in a human or non-human animal.
    Type: Application
    Filed: December 17, 2010
    Publication date: April 14, 2011
    Applicant: Wisconsin Alumni Research Foundation
    Inventors: Mark E. Cook, Mingder Yang, David M. Barnes
  • Patent number: 7883701
    Abstract: A method for reducing gastrointestinal inflammation, enhancing growth, or improving feed efficiency in a human or non-human animal is disclosed. The method involves administering to the animal an agent that can reduce the formation of the signal transduction complex of endotoxin, TLR4 and CD14 on the cellular surface of a cell in the gastrointestinal tract of the animal. In a preferred embodiment, an antibody against the extracellular domain of TLR4 or CD14 is used to reduce the formation of the complex. A composition that contains the antibody and an ingestible carrier is also disclosed. Further disclosed is a method for producing a peptide for enhancing growth, improving feed efficiency, or both in a human or non-human animal.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: February 8, 2011
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Mark E. Cook, Mingder Yang, David M. Barnes